2015 Top 400 Solar Contractors

The list ranks applicants according to their influence in the solar market in 2014.
The list details the location of a company, how many people it employs, its primary market (utility, residential or commercial), as well as its primary service (EPC, developer, rooftop installation, construction, thermal systems, non-profit, off-grid projects or electrical).

Ranks are determined by the number of megawatts a company installed in 2013. In some cases, companies reported megawatts for which they were a sub-contractor. If two companies reported the same 2013 numbers, they were sorted by total megawatts installed.

TOP 400 SOLAR CONTRACTORS LIST

The 2014 Top 400 Solar Contractors list features companies working in four markets : utility, commercial, residential and off-grid and in varying capacities. From residential rooftop installers to construction firms building multi-megawatt projects, the Top 400 Solar Contractors list recognizes the heart of the solar industry.